- Grade 11 and 12 Mathematics (Moderator: geoffrey)
|
Author Question: Find a spanning tree for the connected graph. (Read 424 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.
The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.